CN201049982Y - Integral bearing for hanging ingot flyer - Google Patents
Integral bearing for hanging ingot flyer Download PDFInfo
- Publication number
- CN201049982Y CN201049982Y CNU2007200391227U CN200720039122U CN201049982Y CN 201049982 Y CN201049982 Y CN 201049982Y CN U2007200391227 U CNU2007200391227 U CN U2007200391227U CN 200720039122 U CN200720039122 U CN 200720039122U CN 201049982 Y CN201049982 Y CN 201049982Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- steel ball
- raceway
- outer ring
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to an integral bearing used in a drape flyer and pertains to the technical field of textile machinery. The utility model comprises a bearing inner ring and a bearing outer ring; a column roller and a steel ball are arranged between the bearing inner ring and the bearing outer ring; a column roller holding frame and a steel ball holding frame are arranged respectively on the upper part of the column roller and the lower part of the steel ball; a steel ball outer raceway and a column roller outer raceway are arranged on the bearing inner ring; a steel ball inner raceway and a column roller raceway are arranged on the bearing outer ring; an oil retaining plate is arranged on the bearing inner ring; a ring retaining groove and screw thread are arranged on the bearing outer ring. The utility model is modified into an integral type from a separated type, with improved installation precision; the increase of the diameter of a rolling body enhances the bearing dynamic load factor so that the service life of the integrate bearing is 10 times longer than that of a separated bearing device; the simplification of the bearing device greatly reduces the bearing metal consumption, the production workload and the assembling workload. In addition, the utility model reduces cost and can save resources and energy.
Description
Technical field
The utility model relates to the solid box of a kind of Speed frames drape flyer special use, belongs to technical field of textile machine.
Background technology
Novel rove machine drape flyer is supported by the bearing arrangement that is fixed on the bobbin rail, its rotating speed is generally 900～1800R/min, because the rove flier is the crucial specially part that rotating speed is the highest on the Speed frames, repeat factor is maximum, therefore its bearing support assembly must turn round reliably, and progressively develops to non-maintaining direction.Traditional flyer bearing device adopts two light-duty single-row radial ball bearings and relevant compositions such as spacer ring, damages morely in textile mills use, and damages time-consuming, the effort of back transposing bearing, causes Speed frames long downtime, production efficiency decline.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby the solid box that provides a kind of novel drape flyer to use to prolong bearing service life, is enhanced productivity.
Main solution of the present utility model is achieved in that
Bearing of the present utility model mainly is made of bearing cone and bearing outer ring, be provided with cylindrical roller and steel ball between the inside and outside circle of bearing, described cylindrical roller top and steel ball bottom are provided with cylindrical roller retainer and ball retainer respectively, described bearing cone is provided with the outer raceway of steel ball and the raceway of cylindrical roller, described bearing outer ring is provided with the interior raceway of steel ball and the raceway of cylindrical roller, described bearing cone is provided with grease baffle, and described bearing outer ring is provided with circlip groove and screw thread.
Between the inside and outside circle of described bearing seal is set respectively.
Described bearing outer ring is provided with back-up ring, round nut and lock washer.
Compared with the prior art the utility model has the following advantages:
1, bearing changes monoblock type into by separate type, makes the manufacturing of bearing simple, and the bearing installation accuracy improves, and the increase of rolling element diameter increases bearing dynamic load coefficient, compares with the pedestal device service life of solid box and can improve more than 10 times; 2, the bearing arrangement simplification greatly reduces metal wastage, manufacturing workload and the assembly work amount of bearing, and cost reduces, and has saved the resource and the energy.
Description of drawings
Fig. 1 is the utility model sectional structure chart.
The specific embodiment
As shown in Figure 1: on the spindle blade 17 on flier 16 tops bearing is set, bearing is made of bearing cone 1 and bearing outer ring 2, is provided with cylindrical roller 7 and steel ball 5 between the inside and outside circle 1,2 of bearing; Described cylindrical roller 7 tops and steel ball 5 bottoms are provided with cylindrical roller retainer 8 and ball retainer 4 respectively, the outer raceway of steel ball 5 and the raceway of cylindrical roller 7 are set on the described bearing cone 1, the interior raceway of steel ball 5 and the raceway of cylindrical roller 7 are set on the described bearing outer ring 2, the inside and outside raceway of steel ball 5 has corresponding axial dimension requirement, and the inside and outside raceway of cylindrical roller 7 does not have the axial dimension requirement.Bearing outer ring 2 is provided with the screw thread that circlip groove and rigid bearing are used.
Bearing is vertical in use, flows downward under the gravity effect for preventing top lubricating grease, fixedly installs grease baffle 6 on bearing cone 1.
Between the inside and outside circle 1,2 of bearing, seal 9,3 is set respectively, enters raceway to prevent grease flow mistake and dust, foreign material.
Pollute cotton yarn for preventing that bearing oil from flowing out, on flier 16, be provided with anti-malthoid 14 and malthoid supporting spring 16.
Bearing outer ring is provided with back-up ring 10, round nut 11 and lock washer 12, and bearing is fixed as one reliably by back-up ring 10, round nut 11 and lock washer 12 bobbin rail 13 with Speed frames.
The spindle blade 17 and the bearing cone 1 of flier 16 link together, and bearing obtains power rotary work, steel ball 5 bearing radial forces and axial force in the bearing, cylindrical roller 7 bearing radial forces by driving member.
Claims (3)
1. solid box that drape flyer is used, it is characterized in that: bearing is made of bearing cone (1) and bearing outer ring (2), in the bearing, outer ring (1,2) be provided with cylindrical roller (7) and steel ball (5) between, described cylindrical roller (7) top and steel ball (5) bottom are provided with cylindrical roller retainer (8) and ball retainer (4) respectively, described bearing cone (1) is provided with the outer raceway of steel ball (5) and the raceway of cylindrical roller (7), described bearing outer ring (2) is provided with the interior raceway of steel ball (5) and the raceway of cylindrical roller (7), described bearing cone (1) is provided with grease baffle (6), and described bearing outer ring (2) is provided with circlip groove and screw thread.
2. the solid box that a kind of drape flyer according to claim 1 is used is characterized in that being respectively arranged with between the inside and outside circle of described bearing (1,2) seal (9,3).
3. the solid box that a kind of drape flyer according to claim 1 is used is characterized in that described bearing outer ring (2) is provided with back-up ring (10), round nut (11) and lock washer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200391227U CN201049982Y (en) | 2007-05-23 | 2007-05-23 | Integral bearing for hanging ingot flyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200391227U CN201049982Y (en) | 2007-05-23 | 2007-05-23 | Integral bearing for hanging ingot flyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049982Y true CN201049982Y (en) | 2008-04-23 |
Family
ID=39336464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200391227U Expired - Fee Related CN201049982Y (en) | 2007-05-23 | 2007-05-23 | Integral bearing for hanging ingot flyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049982Y (en) |
-
2007
- 2007-05-23 CN CNU2007200391227U patent/CN201049982Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |